The Medical Opinion Marketplace

Dr. Eugene Lin is a Physical Medicine & Rehabilitation physician who helps patients restore function, reduce pain, and improve quality of life through comprehensive, individualized rehabilitation care. He is board certified in Physical Medicine & Rehabilitation by the American Board of Physical Medicine and Rehabilitation. Dr. Lin earned his medical degree from the Marshall University Joan C. Edwards School of Medicine. He completed an internal medicine internship with MedStar Health/Georgetown–Washington Hospital Center, followed by residency training in Physical Medicine & Rehabilitation at Johns Hopkins University. He also pursued fellowship training in sports medicine at the Michigan Sports and Spine Institute. In clinical practice, Dr. Lin brings experience across both inpatient and outpatient settings, with an emphasis on care for patients in sub-acute, transitional, and long-term environments. His work focuses on general rehabilitation needs and includes expertise in wound care as part of a broader, team-based approach to recovery. Dr. Lin is part of the physician team at Directed Rehabilitation Services and is licensed to practice medicine in Ohio.

Shankar M. Sundaram, MD, is a physician specializing in thoracic surgery and vascular surgery. He provides comprehensive surgical care with a focus on vascular and endovascular procedures, including evaluation and treatment of thoracic and abdominal aneurysms, carotid occlusive disease, and vascular access needs. His clinical interests also include the surgical management of thoracic malignancy. Dr. Sundaram completed his medical education at the University of Texas Medical Branch at Galveston and pursued advanced fellowship training in thoracic surgery and vascular surgery. He is board certified in thoracic cardiovascular surgery. Dr. Sundaram practices with the Vascular Center of the Midwest and cares for patients in the Dayton area. He holds hospital privileges at multiple regional medical centers, supporting coordinated care across inpatient and outpatient settings when advanced surgical treatment is needed. He is fluent in English and is committed to delivering patient-centered care grounded in careful assessment, clear communication, and evidence-based surgical decision-making.

Douglas Songer, MD, is a psychiatrist who provides comprehensive mental health care for adults and older adults. He focuses clinically on the evaluation and treatment of depression and anxiety disorders, and he also cares for individuals with a wide range of psychiatric conditions, tailoring treatment plans to each patient’s needs and goals. Dr. Songer offers video visits, helping patients access care in a convenient and flexible way. Dr. Songer earned his undergraduate degree from the University of Dayton and received his medical degree from the University of Cincinnati College of Medicine. He completed postgraduate training in psychiatry at Wright State University. He is board certified by the American Board of Psychiatry and Neurology. In addition to his clinical work, Dr. Songer contributes to medical education as an Associate Professor of Medicine at Wright State University and serves as an Assistant Professor of Psychology at Ohio University. He is a member of Premier Physician Network and is affiliated with Miami Valley Hospital. Born and raised in Cincinnati, Ohio, he brings a strong Ohio-rooted perspective to his work with patients and families.

Karen Ren, MD, is a pain medicine physician with board certification in Anesthesiology and Pain Medicine through the American Board of Anesthesiology. She is part of Premier Health’s Clinical Neuroscience Institute (CNI) and Pain Management program, where she partners with patients to diagnose and treat complex, persistent pain conditions and help restore function and quality of life. Dr. Ren earned her medical degree from The Ohio State University College of Medicine. She completed residency training in Anesthesiology at the University of Rochester and advanced fellowship training in Chronic Pain at The Ohio State University. Her clinical focus includes common chronic pain concerns such as ongoing back and neck pain, hip pain, muscle pain, and nerve-related pain including sciatica or radiculopathy. Dr. Ren offers a comprehensive, interventional approach to care and performs procedures tailored to each patient’s condition and goals. These may include epidural steroid injections, sacroiliac (SI) joint injections, hip joint and hip bursa injections, radiofrequency ablation, occipital nerve blocks, and trigger point injections. She emphasizes individualized treatment planning and careful follow-up to support safe, effective pain relief.

Jeffrey L. Mikutis, DO, is a pediatric orthopaedic surgery physician who provides specialized musculoskeletal care for infants, children, and adolescents. He practices with the Orthopedic Center for Spinal & Pediatric Care and is affiliated with Dayton Children’s Hospital, where he also serves in a leadership role as an Attending Director in Sports Medicine. Dr. Mikutis earned his medical degree from the University of New England College of Osteopathic Medicine. He completed orthopaedic residency training through the Texas College of Osteopathic Medicine and pursued advanced subspecialty fellowship training in pediatric orthopaedics at Nemours Children’s Clinic. Board certified in orthopaedic surgery, Dr. Mikutis has clinical interests that include pediatric sports medicine and fracture care. He is experienced in caring for young athletes and is recognized for expertise in pediatric-focused ACL reconstruction. Patients and families value his practical, hands-on approach to helping children return safely to activity and daily life. Before focusing fully on pediatric orthopaedics, Dr. Mikutis served in the U.S. Air Force. Outside of medicine, his interests include travel, history, building model airplanes, and golfing.

Gerard M. Papp, DO, is an orthopaedic surgery physician based in Dayton, Ohio, with more than five decades of clinical experience caring for patients with musculoskeletal conditions. He earned his medical degree from the Philadelphia College of Osteopathic Medicine after completing undergraduate studies in biology at La Salle University. Dr. Papp is board certified in orthopedic surgery through the American Osteopathic Academy of Orthopedics. In addition to orthopaedic care, Dr. Papp has a clinical focus on the evaluation and management of pain-related conditions and the intersection of pain and addiction. His practice interests include addiction treatment and medication-assisted treatment, including therapies such as buprenorphine and Vivitrol. He is committed to helping patients navigate complex health needs with a thoughtful, individualized approach. Dr. Papp is a member of the American Osteopathic Association and the American Academy of Orthopaedic Surgeons. His professional contributions have been recognized with the William I. Linder, D.O. Advocacy Award. His longstanding experience and broad clinical interests support a comprehensive perspective for patients seeking care related to orthopaedic concerns and associated pain management challenges.

Ronald Kahn, MD, is a family medicine physician with over 40 years of experience caring for patients across a wide range of health needs. A native of Dayton, Ohio, he brings a community-centered perspective to primary care and is part of Kettering Health Medical Group. In addition to clinical care, Dr. Kahn serves as a resource physician, helping provide continuity of care and coverage so patients can remain supported when other clinicians are away. Dr. Kahn earned a bachelor’s degree in Biology from the University of Cincinnati and completed his medical education at the Medical College of Ohio in Toledo. He went on to complete residency training at Mercy Hospital in Toledo, followed by fellowship training associated with The Ohio State University. His approach to care emphasizes attentive listening, thoughtful evaluation, and clear discussion of options, with a focus on shared decision-making that helps patients choose a treatment path that fits their goals and values. Dr. Kahn practices in English. Outside of medicine, he enjoys traveling, model trains, and photography.

Dr. Mervet Saleh, MD, is a physician specializing in Pain Medicine with a background in Anesthesiology. She focuses on the evaluation and management of acute and chronic pain conditions, applying anesthesiology-based expertise to develop individualized, patient-centered care plans aimed at improving function and quality of life. Dr. Saleh completed her medical education at Ain Shams University and went on to complete residency training at Brookdale University Hospital and Medical Center. She is board certified in Anesthesiology and additionally board certified in Pain Medicine/Pain Management. In clinical practice, Dr. Saleh works with patients experiencing complex pain concerns and emphasizes careful assessment, thoughtful treatment planning, and ongoing follow-up. Her approach prioritizes clear communication and collaborative decision-making, helping patients understand their options and align treatment goals with their daily needs. Dr. Saleh is associated with the Ohio Institute for Comprehensive Pain Management, where she provides specialized pain care for patients in the Dayton area.

Valerie L. Budervic, PsyD, is a clinical psychologist in Dayton, Ohio. She earned undergraduate degrees in Psychology and Family Studies from the University of Kentucky and completed her master’s and doctoral training in Clinical Psychology at Wright State University’s School of Professional Psychology. Dr. Budervic’s clinical background includes extensive training in correctional and forensic settings, including a predoctoral internship with the Federal Bureau of Prisons and additional APA-accredited internship experience in Ohio correctional institutions. Her work in these environments has included providing individual psychotherapy, conducting suicide risk assessments, and administering psychological testing for individuals with severe and chronic mental illness. Dr. Budervic also completed postdoctoral training with Forum Ohio, LLC. Dr. Budervic’s professional interests emphasize psychological and forensic assessment, including general psychological evaluation and risk assessment. She has experience conducting independent evaluations and consultative examinations, including disability-related psychological assessments and related record reviews. Her approach integrates careful clinical interviewing with evidence-based assessment methods to support clear, clinically grounded recommendations tailored to the referral question and the individual’s needs.

Corey Ellis, MD, is a sports medicine physician with training in family medicine and a focus on helping young athletes prevent injury, recover safely, and return to play with confidence. He cares for infants, children, and adolescents, providing evaluation and treatment for a broad range of sports-related and musculoskeletal conditions. Dr. Ellis earned his medical degree from the University of Cincinnati and completed a family practice residency there before pursuing fellowship training in primary care sports medicine at Cincinnati Children’s. He is board certified by the American Board of Family Medicine with a Certificate of Added Qualifications in Primary Care Sports Medicine. In addition to his clinical work, Dr. Ellis serves as an Assistant Professor in Family Medicine and Orthopaedic Surgery at Wright State University and is the lead team physician for Wright State University Athletics. His clinical interests include concussion care, adolescent sports medicine, endurance sports, ultrasound-guided joint injections, and compartment pressure testing. He is affiliated with professional organizations including the American Academy of Family Physicians and the American Medical Society for Sports Medicine, and has been recognized as one of Dayton’s Best Docs by Dayton Magazine.